The Katarina Plush Pillow Top is part of Beautyrest's Black line. This mattress has a profile height of 15 inches and is compatible with adjustable foundations. The Katarina Plush Pillow Top's comfort layer is composed of SurfaceCool™ Plus Fiber and 2 1/4" Comfort Foam. The contour layer is composed of 2" Gel Memory Foam, 1" Comfort Foam and 1/2" Micro Diamond Memory Foam. The support layer of the Katarina Plush Pillow Top contains 850 Density Advanced Pocketed Coil® Technology and Beautyrest's AirCool BeautyEdge®.